Dycon FS20 User manual

FS20/FS213
Floor Scrubber Manual
Please read this manual carefully and make sure fully understand before using.
Please keep this Manual for future reference.
Dycon Cleantec Co.,Ltd.

1
FS20 / S213
Content
Introduction ………………………………………………………………………………… 02
1. Product profile …………………………………………………………………………… 03
2. Main parts and function ………………………………………………………………… 06
3. Quick operation and pay attention to …………………………………………………… 08
4. Daily work …………………………………………………………………………………… 12
5. Battery placement and inspection ………………………………………………………… 13
6. Common problems and solution …………………………………………………………… 14
7. Control panel introduction ……………………………………………………………… 19
8. Maintenance .......................................................................................................... 20
9. Product quality commitment …………………………………………………………… 21
Part list ....................................................................................................................... 22

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Introduction:
This manual provides necessary operation and maintenance instructions for each type
of machine.
Please understand the machine and read the manual completely
in order to easy for you to operate or repair the machine.
This machine will provide you with efficient and convenient service. In the operation,
such as attention to the following matters, you can achieve a multiplier effect:
⚫very careful when operating the machine.
⚫the regular maintenance of machines -- according to each machine to provide maintenance
instructions.
⚫please use the spare parts that supplied by Dycon when maintain the machine.
⚫Special reminder:
⚫The operator must be trained, skilled in the operation of independent control of the
situation!
Machine data:
Please fill in when machine transfer, for future reference:
Model -
Serial No. -

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1. Product profile
FS20 / FS213 series floor washer is a green environmental protection product with battery as
power source. It is an efficient machine integrating floor cleaning, floor cleaning, water
absorption and floor drying. It has the driving function and all the functions of the current
brand products. It is easier to use and more efficient than the ordinary hand washing machine.
It is especially suitable for places with a business area of 2000-5000 square meters. Only one
person can easily complete the daily cleaning, and the cleaning effect is incomparable to
manual cleaning.
You just change the job method, get the time, efficiency and money!
FS20 / FS213 series floor scrubber can make your cleaning work easier and faster. It can
make the dirt get off the floor quickly and take the dirt away from the site completely at the
same time, so as to protect your floor to the maximum extent and restore your floor to clean
quickly. The whole operation does not need to close the channel, does not affect others to the
greatest extent, only needs one person to operate, and can complete more than 23000-27000
Ft²/Hour.
Warranty
FS20 / FS213 takes pride in producing high quality, durable products. FS20 / FS213 product
carries a limited one year warranty against defects in workmanship and materials from the date
of purchase under normal household use.
Warranty does not apply to defects due to direct or indirect abuse, negligence, misuse,
accidents, repairs or alterations and lack of maintenance. Please keep your receipt as proof of
purchase. This warranty gives you specific legal rights, and you may have other rights, which
vary from state to state.

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Safety Instructions
FOR COMMERCIAL USE
READALL INSTRUCTIONS BEFORE USING THIS MACHINE
- Use indoors only. Do not expose to rain.
- Do not allow it to be used as a toy. Use caution when operating near children.
- Use only as described in this manual.
- Use only manufacturer’s recommended accessories.
- Charge batteries in a ventilated room. Gases given off during charging could ignite in a
confined space. To avoid an explosion, top cover should be open and battery caps
installed when charging.
- Disconnect all positive and negative battery terminals before attempting any adjustment or
maintenance. Traction drive and vacuum motors and components can cause injury if
accidentally started.
- When the battery shell breaks, the acid will cause damage to eyes or skin.
- If charger is not working properly, (due to it being dropped, damaged, left outdoors or
exposed to water) return it to Service Center.
- Do not handle the plug or machine with wet hands.
- Do not put any objects into openings. Keep the openings unblocked
- Keep it away from dust, lint, hair and anything that may reduce air flow.
- Keep hair, loose clothing, fingers and all body parts away from openings and moving parts.
- Make sure the main power switch is OFF before removing or installing pads or brushes.
- Never operate the machine if you are tired or under the influence of drugs and/or alcohol.
- Always operate the machine while standing behind it.
- Use care when working on electrical terminals. Short circuits can cause burns.
- Do not store the machine on inclines.

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Technical parameter
Model
Unit
FS20
FS213
Voltage
Volt
24
24
Cleaning Path
Inch
20
13*2
Traction
Traction
forward/backward
forward/backward
Number of brushes
Pcs
1
2
Brush rotation speed
rpm
200
200
Brushmotor
V/Watt
24/500
24/2×500
Brushpressure
Lb
66-99
80
Squeegee
Inch
32
39
Solution Tank
Gallon
14.53
14.53
Recovery Tank
Gallon
15.85
15.85
Batteries
V/AH
2×12V/100
2×12V/100
Type batteries
standard
GEL
GEL
Sound Level
dBA
68
68
Weight with batteries
lb
331
366
Run time per charge
Hour
3-4
3-4
Cleaning Productivity
Ft²/Hour
23680.8
27986.4
Machine sizes
L×W×H Inch
49.61×22.05×43.31
48.82×25.98×43.31
Gradeability
%
11
11

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2. Main parts and function
A、Recovery tank B、Solution tank C、Brush pad assembly
D、Squeegee E、Control pan
Main function introduction:
A. Recovery tank: It is the tank to collect dirty water. Before your operation, make sure the
drain out hose cover is closed, suction hose is connected with squeegee and close the
recovery tank lid.
B. Solution tank : It is the tank to contain water or mixed solution. Before your operation, check
whether any water or mixed solution is in the tank or not?
C. Brush system: The high-performance brush motor and metal reduction gear mechanism
drives the brush pad, detaches the dirty things from floor surface quickly.

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D. Squeegee system: It is a special device and imported rubber blades, collecting the dirty
water and bringing it into recovery tank.It is the key part for floor scrubber. And it affects the
performance of the machine, so you need to pay special attention to this part.
E. Control system:
1. with battery capacity automatic detection device and battery low voltage protection
function.
2. with working time management and maintenance reminder function.
3. with shut off the suction motor function automatically when recovery tank full.
4. with brush assistant walking adjustment.
5. with linkage function of squeegee and suction motor
6. with linkage function of brush and effluent control
7. with key power switch.
Storage battery: original configuration floor scrubber are with high performance
maintenance free battery, meanwhile, configure intelligent battery charger which
controlled by micro computer, and maximally improve product cost performance, more
convenient for user.
This product is a professional equipment, need for training, special
operations, special care, the operator should keep the keys, to protect
the safety of equipment and others!
Factory standard configuration is LINATEX rubber blades from USA in red
color, which is only for working place without oil. If working place with oil, please order
LENATEX professional oil resistant rubber blade.
A、forward/stop/reverse switch
B、speed control
C、brush loading and unloading
switch
D、brush button
E、water release button
F、display of accumulated
working time
G、voltage display
H、voltage / working time display

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3. Quick operation and pay attention to
How To Operate The Machine
1. To turn the power on, turn the key switch (7). The
power/battery indicator (I) will light up.
2. Check the battery capacity to see if it is full –all indicators
are lit up when full.
3. To turn on the brush motor, vacuum motor and the solution
flow, press the switches (D,E).
4. Lay down the squeegee release level (9), press the suction
motor button(E), the squeegee will start to work; when you
finish your work, press the button(E), the suction motor will
be stopped, then lift the squeegee up.
5. Move the knob A into" " position, the machine will move
forward automatically; while in " " position, the machine
will reverse automatically.
6. Hold the plastic handle, lift the metal start level, the machine
starts to move, release the start level, the machine stops.
7. Turn the speed adjust knob to" " side, you speed up the
machine, while to " " side, the speed will slow down
Turn off the brush motor before the brush is lifting.
Pay attention to before operate：
1）For the first time using machine, operator should be trained.
2）in the process of the replacement of the new, the original operator or supervisor to deal
with the new operator to carry out training to teach the operation and attention to matters,
to avoid unnecessary accidents.
3）understand, familiar with the place, determine the route of machine, to complete in
easiest and safest.
4）Check the battery capacity (the new machine or a longer period of time without the use
of the machine will be full of electricity before use).
5）choose brush or cleaning pad according floor situation
The purpose of cleaning is to remove the surface dirt on the premise of
protecting the ground, brush, pad selection is not appropriate may hurt
your ground, please pay attention!

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Preparation
1）choose super concentrated industrial floor cleaning agent supplied according to floor
pollution state:
Normally, only mix 1/4 cup(the normal one time using
paper cup) detergent into 1 tank water. (as the right figure shows)
2）join detergent from former water injection
nozzle, then start to fill water into solution
tank.
if use bucket, you could pour water from
If use water from the tap water faucet, you
could directly into the machine side of water
hold, but pay attention to the water level, so as
not to clean liquid overflow！
Start work:
1）Add water into solution tank, assemble the
brush pad or pad driver with mat, then
you can start your work, and there are
two styles for your reference:
If the working place is too large, you can choose style 1.
(as the right figure shows)
注水口注水
In order to protect the environment, please try
to reduce the amount of detergent! please use
neutral low foam detergent! join defoaming
agent when use detergent, to eliminate foam in
recovery tank, to prevent foam overflow and
burn suction motor!
Adding water mouth
Lid of clear water tank
Water filling nozzle
Water filling pipe

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液位传感器
If the working place is long and narrow, you can choose style 2.
(as the right figure shows)
2) The key point for high efficiency cleaning:
detach the dirty from floor surface and take the dirty
away from your working place.
3）In order to improve your work efficiency, pay
attention to control during operation, try to
clean surface press one by one, do not appear
leak, with least operation to complete
work(shown at right)
4) If the recovery tank is full, the suction motor
will be stopped automatically. At this time,
you need to empty the recovery tank and
re-add the water into solution tank.
5) Repeat like this, can you do it?
Pay attention to:
1）Never add any corrosive liquid(such as sulfate, hydrochloric and other high corrosive
detergent) into solution tank, or the machine will be damaged severely.
2）After charging, power lock should be closed and remove the key, temporary charge can
not replace full charge, such operations can severely shorten the service life of the battery.
The charger and the battery are matched to use, do not use the non configuration charger,
so as not to cause damage to the battery.
3）forbidden to open machine under charge state, it will cause accident or damage the charger
4）To check the liquid level sensor in the recovery tank.
5）If any foreign body is wrapped around the liquid
level sensor, please remove it in time to avoid
affecting the work of the sensor.
Cleaned floor
Cleaning floor
L
Liquid level sensor

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6）to keep solution tank clean, debris falling into may
be blocked drainage system.
7）rubber adjustment will directly affect the effect of
suction water, keep the squeegee and floor 90
degree vertical, when rubber blade worn, by
adjusting the universal wheel knob of queegee,
keep squeegee maintain proper position with
floor.
8）This machine adopt brush assist adjust device, if
you feel push hard when operate, can adjust by
knob, see the photo. （only FS20）
9) keep the rubber clean, to prepare a towel and pocket, when the rubber blade stuck by debris,
clean in time.
When you want the machine
to adjust to the forward
direction, turn the knob to the
counter clockwise;
When you want the machine
to be back in the direction of
the machine, turn the knob
clockwise;
If squeegee and floor not be in 90 degree position, it may
cause the middle of squeegee is with not good suction
water effect, meanwhile, two sides rubber blade contact
floor too much to excessive wear, or even cause two side
of front rubber dislocation.
squeegee adjustment

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4. Daily work
1) after working need to check the battery capacity, decide whether to charge, so as not to
affect tomorrow work.
2）after work, clean recovery tank, do not
leave the sewage water in the
recovery tank, otherwise it will affect
the suction motor service life.
3) after work, must clean the solution
tank, do not leave detergent in
solution tank.
4) after work, should be used clean water to clean the part which contact with detergent, and
use dry cloth to wipe.
5) after work, squeegee and brush should be raised up,
6) keep rubber and brush service life.this
machine with water filter, if abnormal
situation appear, the filter net should
be removed and clean, to ensure the
smooth flow of drainage system(like
right photo)
7) in operation, when the power is lower than specified value, the machine will automatically
stop working, and there is a buzzer alarm, at this time need to charger the machine. Only
close the key to stop the buzzer alarm. if there is still small amount of work has not been
completed, you can reopen the key, adopt single motor operation, when the single motor
operation is also alarm, you must charge the machine.
the battery warranty period is six month, during warranty period uncoditional
replacement if manufacturing quality problems. battery charging should be
completed once, if regular space charge to replace full charge, will cause
battery damage, please pay attention to avoid! after the loss of electricity or
electricity to run out of alarm does not charge, after a period of time to continue
to use, the battery damage easily.
Drain out
hose photo

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8) Brush disc lifting and pressure application
1.To raise the brush pad, step down on the Brush
Lift Pedal until it locks in position .
2.o lower the brush pad, slightly step on the Brush
Lift Pedal to unlock it, and raise it up slowly into
position .
3.If you want to add the pressure to the brush pad,
lift the Pedal into position . But this is just
extremely dirty place, you can not put the brush
in this position during your whole operation, or
the floor will be damaged.
（FS20 models only）
5. Battery placement and inspection
Batteries generally will be placed in
the machine before leaving factory,
when received new machine, please
check if the machine is damaged
during transportation, release the
fixing screw of water tank, the
machine shell could be backward
rollover, please check the following:
1) Whether the battery has a shift, the
connection is firm；
2) The silencing box is fixed is intact.
3) whether there is a drop of goods.
back to normal after checking, fixed the screw.
●FS20/FS213 same operation method

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6. Common problems and solution
1）if in the process of working machine has left or right deviation
Rule out method: adjust the knob according to the diagram method.
(FS20 only, FS213 does not need to be adjusted like this)
2）in the process of working if feel it is too heavy. Rule out method: adjust the knob according
to the diagram method; (FS20 only, FS213 does not need to be adjusted like this.)
3）middle or both ends of squeegee are not good performance in suction water.Rule out method:
adjust knob according to photo.
You want the machine to adjust to
the left, please adjust the knob
counter clockwise; you want the
machine to adjust the right,
please adjust the knob clockwise
(face brush plate)
When the machine is in the process of
feeling in the feel, with this knob to
adjust, until the feel is appropriate.
loosen the lock nut adjusting screw,
observe the change of squeegee, until the
squeegee uniform contact with floor, then
lock nut.
the commissioning of the machine has been completed in the factory, the
general situation, the non professionals do not change its position!

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4）no reaction when turn on for brush or suction motor
troubleshooting method: after the switch is turned on, if the corresponding indicator light is
on the panel.
If the indicator light is on, check whether the fuse - > relay - > - related cable is loose or
damaged;
If the indicator light is not bright, it may be the main control circuit board due to water
damage;
5）suction motor can not be closed, even the key is closed, suction motor still running.
Rule out method: observe the panel indicator, if close the water absorption switch, water
indicator light off, the suction motor is still rotating, it is possible that the relay of suction
motor is damaged. If close water absorption switch, water indicator light still on, it is
possible that the main control circuit board damage.
6）water absorption effect is not good.
methods: to observe the state of suction of squeegee, and choose different methods to
adjust the squeegee.
(1) in the smooth floor, still water left after suction, inspect if the rubber blade and floor are
uniform contact.
rear rubber blade and the floor
keep 90 degree, to keep one
side of rubber blade and floor
contact, when this side wear
and tear, we could change the
other side, so that the rubber
blade could be used repeatedly
four times, save cost.
this status of rear rubber blade can
not get good result, but also damage
the rubber blade easily, once this side
of rubber blade damage, the other
side can not be reused, greatly
shorten the service life of the rubber
blade.
floor
right
wrong
the rubber blade of this machine is double side four to use, can effectively reduce your
using cost, so that you can achieve the value of maximum.
select rubber blade or need oil resistant, please contact local dealer.

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（2）"intermediate effect is not good", "both ends effect are not good" adjust the verticality
of squeegee. "suction water is good, but water overflow from two ends of squeegee"
inspect if the mouth of squeegee is still suction, if there is a blockage, if the recovery
tank is full, if the sealing strip of recovery tank is installed well, the lid of discharge
pipe do not cover well.
7）there was water trace on the floor surface after the machine pass.
method: check if the floor surface have too much tiny grains of sand, if yes, the rubber
blade press foreign body, simple solution is raise the squeegee, then pull the
machine back a little, put down the squeegee, go on working.
if there is a hair in the middle of squeegee, also will have this effect, solution is as
above.operator should be equipped with a good absorption towel, timely cleaning the
rubber blade.
8）battery voltage is normal, but using time shorter and shorter.
Cause if the battery has been used for more than one year, it has begun to enter the
decay period.
if the using time is within one year, it is likely to be the use of our bad habits, can not
guarantee that the battery has a full charge time, regular interruption of charging, the
battery is placed after the end of electricity, and other non standard battery charging, etc.,
all these bad habits speed up the battery damage.
if the battery has this situation in 6months from purchase the machine, please timely
communicate with dealer, supply the photos of product series no. and battery code, as long
as it is not human factor, the factory is responsible to change for you.
Requirement:
must use the original matching charger to charge from factory, each charge must be
charged automatically completed(green light on), can not be interrupted halfway.
to maintain deep discharge cycle use, the lowest safe voltage is 21.5V, the machine will
protect battery automatically, must charge when the machine alarm, regular use of non
depth charge, it will cause the battery can not be charged. when this situation occurs,
you can try to use a continuous deep discharge+full charge, try a few times to see if the
battery is able to recover, if it can not, you should replace battery.
9）suction motor is running, but suction power of squeegee is not good effect.
check (1) if the filter cap in the recovery tank is blocked? the suction nozzle is normal?
(2) if the inlet water of squeegee is blocked?
(3) take down the connection hose of squeegee and check if there is a blackage in
the hose?
(4) under machine on, if the cap of recovery tank can be opened.

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method: (1)open suction motor after remove the filter, confirm the intake pipe has suction,
clean the filter, blow it dry, then mount.
(2) removal of foreign bodies and the resumption of the flow.
(3) pull the rubber sealing out and cleaning, then remount, do not press the rubber
too tight, let rubber flat nature when machine working.
10) machine does not have water or the water or the water can not flow out smoothly.
Check (1) if the drain out water switch on.
(2) if the solenoid valve control type, please check the solenoid valve work is
normal.
(3) the amount of water valve regulation is in place.
(4) check if there is a blockage in the net of filter.
(5) check if there is a press flat in the lower pipe of chassis.
11) suction motor rotate, but can not suction.
Check (1) if the lid of drain out hose is good, cover the lid well.
(2) pull out the connect pipe of squeegee, check if the pipe has suction？is there a
blockage? is there blockage on the mouth of squeegee?
a lot of foreign bodies will be blocked in the junction of suction pipe and
recovery tank, troubleshooting: loosen the lock sealing ring that connect
suction pipe and recovery tank, put off the suction pipe.
(3) pull out the sealing strip appropriately, then close the lid, check if it can be
sealed.
12）the sound of suction motor is big, suction is reduced.
Check (1) if there is dirt block the net of recovery tank inlet filter, clean the filter net.
(2) outlet pipe of suction motor and silencer is separation.
(3) open the silencer cover, clean the sponge of silencer.
(4) use a foam cleaning agent and not use Anti foaming agent, it will cause motor
suck bubble, it is possible to make the impeller balance damage or damage
the bearing of motor.
method: first cleaning the sponge according to requirements, if the noise still exist, it
need to change the motor.
13）The machine does not discharge water or the water is not smooth.
Check: (1) whether the drain switch is on
(2) The water will not come out until the brush is
started
(3) Whether the water volume valve is adjusted in
place
All man-made factors cause the motor damage, not to
belong to the range of guarantee.

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(4) Check whether the outlet water is normal by
rotating the water valve filter screen? Is there a
blockage?
(5) Check if the solenoid valve is blocked.
14）The suction motor is running and cannot absorb water
Check (1) Is the drain out hose cover properly covered? Cover the lid.
(2) Pull off the squeegee connect pipe and check whether the pipe has suction? Is
there a blockage? Is the squeegee mouth blocked?
(3) Many foreign matters will be blocked at the connection between the water
suction pipe and the recovery tank.
The removal method is to loosen the locking ring connecting the water suction pipe and the
recovery tank, and then remove the water suction pipe.
(4) Pull out the sealing strip of the recovery tank cover properly and then close the
cover to see if it can be sealed
15）The sound of suction motor is loud, and the suction is reduced.
Check (1) whether the filter sponge at the air inlet of the recovery tank is blocked by dirt,
and clean the filter sponge.
(2) Whether the air outlet pipe of the suction motor is separated from the muffler
(3) Open the muffler cover and clean the muffler silencing sponge
(4) using foam cleaners without using defoamers will cause the motor to absorb
the foam, which may cause the impeller to balance damage or damage the
motor bearings.
Method: clean the sponge as required. If the noise still cannot be eliminated, replace
the motor.
Fast processing method:
Discharge the water valve filter screen, connect it to the water pipe from the water outlet
of the brush, and flush it in with clear water from the water outlet of the brush, so as to
flush out the blocked foreign matters

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7.Control panel introduction
1. battery power inspection and display
every time the machine will automatically detect the battery power, and show current
power, if the power is lower than the provisions of the machine, it will warm.
2. low voltage warning
whether the boot or in the use of the process, when the power is lower than the specified
value, the machine will alarm until the automatic cut off power.
3. total working time display
machine with automatic recording function, this function can help managers understand the
operator work status and cumulative work.
4. maintenance tips.
except cumulative working hours function, also with checking the motor brushes tips.,
when the machine maintenance tips light flashing, the operator must timely report to the
managers, so that timely arrangements for inspection and maintenance.Maintenance
prompt signal can not be eliminated, after a certain time will automatically shut down;
5. working status display
The model of the automatic water outlet has three kinds of status indication, and the
manual water outlet type has two kinds of state indication;
6. brush switch
control brush open and close.
7. water valve switch
Control water valve opening and closing, so that the operator can easily control the
machine's water.
Water and brush working state linkage device, when you choose the automatic water
to open, as long as the brush work, the water valve will automatically open, brush
stop, the water valve automatically shut down; (optional function)
8. suction switch
the switch is place in panel for manual water outlet type, for automatic machine, this switch
is directly linked to the squeegee lifting device.
9. liquid level sensor switch
installed in the recovery tank, when the water reaches the specified level will automatically
cut of the suction motor.